1/*
2 * reserved comment block
3 * DO NOT REMOVE OR ALTER!
4 */
5/*
6 * Licensed to the Apache Software Foundation (ASF) under one or more
7 * contributor license agreements.  See the NOTICE file distributed with
8 * this work for additional information regarding copyright ownership.
9 * The ASF licenses this file to You under the Apache License, Version 2.0
10 * (the "License"); you may not use this file except in compliance with
11 * the License.  You may obtain a copy of the License at
12 *
13 *      http://www.apache.org/licenses/LICENSE-2.0
14 *
15 * Unless required by applicable law or agreed to in writing, software
16 * distributed under the License is distributed on an "AS IS" BASIS,
17 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
18 * See the License for the specific language governing permissions and
19 * limitations under the License.
20 */
21
22package com.sun.org.apache.bcel.internal.generic;
23
24import java.io.IOException;
25
26import com.sun.org.apache.bcel.internal.util.ByteSequence;
27
28/**
29 * LDC_W - Push item from constant pool (wide index)
30 *
31 * <PRE>Stack: ... -&gt; ..., item.word1, item.word2</PRE>
32 *
33 * @version $Id: LDC_W.java 1747278 2016-06-07 17:28:43Z britter $
34 */
35public class LDC_W extends LDC {
36
37    /**
38     * Empty constructor needed for the Class.newInstance() statement in
39     * Instruction.readInstruction(). Not to be used otherwise.
40     */
41    LDC_W() {
42    }
43
44
45    public LDC_W(final int index) {
46        super(index);
47    }
48
49
50    /**
51     * Read needed data (i.e., index) from file.
52     */
53    @Override
54    protected void initFromFile( final ByteSequence bytes, final boolean wide ) throws IOException {
55        setIndex(bytes.readUnsignedShort());
56        // Override just in case it has been changed
57        super.setOpcode(com.sun.org.apache.bcel.internal.Const.LDC_W);
58        super.setLength(3);
59    }
60}
61